Contact us
Choose a category below so we can get back to you as quickly as possible.
反函數值域就是f(x)定義域 所以就是求x>1時f(x)的值域 a>1 所以0(1/2)(a-1/a)
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.